环节 (pinyin: huán jié, written "huan jie" or "huanjie") means (zoology) segment (of the body of a worm, centipede etc). Below: its meaning, pronunciation, stroke order, and example sentences, so you can learn how to read, say, and write 环节.
Meaning
(zoology) segment (of the body of a worm, centipede etc)
(fig.) a part of an integrated whole: aspect (of a project), element (of a policy), sector (of the economy), stage (of a process) etc